Colour image coding with matching pursuit in the spatio-frequency domain

Ryszard Maciol, Yuan Yuan, Ian T. Nabney

科研成果: 书/报告/会议事项章节会议稿件同行评审

2 引用 (Scopus)

摘要

We present and evaluate a novel idea for scalable lossy colour image coding with Matching Pursuit (MP) performed in a transform domain. The idea is to exploit correlations in RGB colour space between image subbands after wavelet transformation rather than in the spatial domain. We propose a simple quantisation and coding scheme of colour MP decomposition based on Run Length Encoding (RLE) which can achieve comparable performance to JPEG 2000 even though the latter utilises careful data modelling at the coding stage. Thus, the obtained image representation has the potential to outperform JPEG 2000 with a more sophisticated coding algorithm.

源语言英语
主期刊名Image Analysis and Processing, ICIAP 2011 - 16th International Conference, Proceedings
306-317
页数12
版本PART 1
DOI
出版状态已出版 - 2011
已对外发布
活动16th International Conference on Image Analysis and Processing, ICIAP 2011 - Ravenna, 意大利
期限: 14 9月 201116 9月 2011

出版系列

姓名Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
编号PART 1
6978 LNCS
ISSN(印刷版)0302-9743
ISSN(电子版)1611-3349

会议

会议16th International Conference on Image Analysis and Processing, ICIAP 2011
国家/地区意大利
Ravenna
时期14/09/1116/09/11

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